Light therapy device



FIG. 1 is a front elevation view of a light therapy device, showing our new design;

FIG. 2 is a front, right side perspective view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a back elevation view thereof; and,

FIG. 7 is a front elevation view of a second embodiment of the light therapy device. The sides, top bottom and back views being identical to that shown in FIGS. 3-6, respectively. 

I claim the ornamental design for a light therapy device, as shown and described. 